diff --git a/.github/workflows/pr_flow.yaml b/.github/workflows/pr_flow.yaml
index 2f24fff..f36a976 100644
--- a/.github/workflows/pr_flow.yaml
+++ b/.github/workflows/pr_flow.yaml
@@ -13,6 +13,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+        with:
+          fetch-depth: 2
 
       - uses: actions/setup-node@v1